The strap featured is a genuine Italian Calfskin leather, Long, buffalo grain brown matte finish, padded, silver-tone polish finish Stainless Steel buckle, Mens-Long- length, soft Nubuck leather lining with lining continuing under buckle, slightly tapered cut and white sporty stitching around band for durability. The Available in sizes 18mm, 20mm, 22mm and 24mm. 

• Watch Band brown calfskin oil treated leather
• Length: 3 1/2" on the buckle side including the buckle 4 1/2" Length- Long 8"
• Pair of stainless steel spring bars included
• Thickness: 5.5mm Stainless steel buckle
• Leather cover under the buckle